<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW Regression]igt/kms_flip/bcs-flip-vs-panning fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86373">86373</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BSW Regression]igt/kms_flip/bcs-flip-vs-panning fails
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jinxianx.guo@intel.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=109587" name="attach_109587" title="dmesg">attachment 109587</a> <a href="attachment.cgi?id=109587&action=edit" title="dmesg">[details]</a></span>
dmesg
=System Environment==
--------------------------
Regression: Yes,
Good commit on
-next-queued:0b5492d6b53251acab99b1906a328fac56e08be3(2014_11_10)
Non-working platforms: BDW
==kernel==
--------------------------
origin/drm-intel-nightly: e49ebf9ed863e9522260ebd7bd0338ef5641c0e6(fails)
drm-intel-nightly: 2014y-11m-16d-14h-35m-45s UTC integration manifest
origin/drm-intel-next-queued: cf3d262e39941d8f148148e840c00fcbc35a8e6f(fails)
drm/i915: Fix comments about CHV snoop behaviour
origin/drm-intel-fixes: bab51d9733964ac7978bd9376b9da54662a1815f(works)
drm/i915: Kick fbdev before vgacon
==Bug detailed description==
igt/kms_flip/bcs-flip-vs-panning fails
Output:
[root@x-bsw01 tests]# ./kms_flip --run-subtest bcs-flip-vs-panning
IGT-Version: 1.8-gaa63fc7 (x86_64) (Linux:
3.18.0-rc4_drm-intel-nightly_e49ebf_20141117+ x86_64)
Using monotonic timestamps
Beginning bcs-flip-vs-panning on crtc 8, connector 29
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
Test assertion failure function wait_for_events, file kms_flip.c:1165:
Failed assertion: ret > 0
select timed out or error (ret 0)
Subtest bcs-flip-vs-panning: FAIL (183.460s)
[root@x-bsw01 tests]# dmesg -r|egrep "<[1-4]>"|grep drm
<4>[ 1122.395292] WARNING: CPU: 1 PID: 3891 at drivers/gpu/drm/drm_irq.c:1090
drm_wait_one_vblank+0x10e/0x16c [drm]()
<4>[ 1122.395300] Modules linked in: ip6table_filter ip6_tables iptable_filter
ip_tables ebtable_nat ebtables x_tables ipv6 snd_hda_codec_hdmi dm_mod iTCO_wdt
snd_hda_codec_realtek snd_hda_codec_generic iTCO_vendor_support pcspkr
serio_raw i2c_i801 snd_hda_intel lpc_ich snd_hda_controller mfd_core
snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq
i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea option
usb_wwan usbserial
<4>[ 1122.395357] CPU: 1 PID: 3891 Comm: kms_flip Tainted: G W
3.18.0-rc4_drm-intel-nightly_e49ebf_20141117+ #1630
<4>[ 1122.395422] [<ffffffffa007baa3>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 1122.395455] [<ffffffffa007baa3>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 1122.395604] [<ffffffffa0081f31>] ? drm_mode_set_config_internal+0x4e/0xd2
[drm]
<4>[ 1122.395622] [<ffffffffa0085a2a>] ? drm_mode_setcrtc+0x3e9/0x48e [drm]
<4>[ 1122.395638] [<ffffffffa007a738>] ? drm_ioctl+0x279/0x3bc [drm]
<4>[ 1122.395662] [<ffffffffa0085641>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
<4>[ 1364.266238] WARNING: CPU: 3 PID: 3891 at
drivers/gpu/drm/i915/intel_display.c:3555
intel_crtc_wait_for_pending_flips+0xe7/0x1a8 [i915]()
<4>[ 1364.266274] Modules linked in: ip6table_filter ip6_tables iptable_filter
ip_tables ebtable_nat ebtables x_tables ipv6 snd_hda_codec_hdmi dm_mod iTCO_wdt
snd_hda_codec_realtek snd_hda_codec_generic iTCO_vendor_support pcspkr
serio_raw i2c_i801 snd_hda_intel lpc_ich snd_hda_controller mfd_core
snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq
i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea option
usb_wwan usbserial
<4>[ 1364.266281] CPU: 3 PID: 3891 Comm: kms_flip Tainted: G W
3.18.0-rc4_drm-intel-nightly_e49ebf_20141117+ #1630
<4>[ 1364.266567] [<ffffffffa0081f31>] ? drm_mode_set_config_internal+0x4e/0xd2
[drm]
<4>[ 1364.266576] [<ffffffffa00cab63>] ? restore_fbdev_mode+0xa8/0xc1
[drm_kms_helper]
<4>[ 1364.266584] [<ffffffffa00cab99>] ?
drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
<4>[ 1364.266591] [<ffffffffa00cb41d>] ? drm_fb_helper_set_par+0x32/0x51
[drm_kms_helper]
<4>[ 1364.266667] [<ffffffffa007a77d>] ? drm_ioctl+0x2be/0x3bc [drm]
<4>[ 1364.366188] WARNING: CPU: 3 PID: 3891 at drivers/gpu/drm/drm_irq.c:1090
drm_wait_one_vblank+0x10e/0x16c [drm]()
<4>[ 1364.366222] Modules linked in: ip6table_filter ip6_tables iptable_filter
ip_tables ebtable_nat ebtables x_tables ipv6 snd_hda_codec_hdmi dm_mod iTCO_wdt
snd_hda_codec_realtek snd_hda_codec_generic iTCO_vendor_support pcspkr
serio_raw i2c_i801 snd_hda_intel lpc_ich snd_hda_controller mfd_core
snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq
i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea option
usb_wwan usbserial
<4>[ 1364.366228] CPU: 3 PID: 3891 Comm: kms_flip Tainted: G W
3.18.0-rc4_drm-intel-nightly_e49ebf_20141117+ #1630
<4>[ 1364.366274] [<ffffffffa007baa3>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 1364.366299] [<ffffffffa007baa3>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 1364.366442] [<ffffffffa0081f31>] ? drm_mode_set_config_internal+0x4e/0xd2
[drm]
<4>[ 1364.366450] [<ffffffffa00cab63>] ? restore_fbdev_mode+0xa8/0xc1
[drm_kms_helper]
<4>[ 1364.366458] [<ffffffffa00cab99>] ?
drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
<4>[ 1364.366466] [<ffffffffa00cb41d>] ? drm_fb_helper_set_par+0x32/0x51
[drm_kms_helper]
<4>[ 1364.366541] [<ffffffffa007a77d>] ? drm_ioctl+0x2be/0x3bc [drm]
<3>[ 1364.819075] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
pipe A underrun
<3>[ 1366.852332] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
pipe B underrun
<3>[ 1366.857676] [drm:valleyview_pipestat_irq_handler [i915]] *ERROR* CPU pipe
B FIFO underrun
==Reproduce steps==
----------------------------
1. ./kms_flip --run-subtest bcs-flip-vs-panning</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>